What did Nietzsche think of Dostoevsky?

Nietzsche's View on Dostoevsky

Nietzsche remarked about Dostoevsky, "[He] was the only psychologist I had anything to learn from." In a letter from 1888 addressed to the Danish literary critic Georg Brandes, Nietzsche expressed his appreciation for Dostoevsky, stating, "I am remarkably grateful to [Dostoevsky], despite the fact that he contradicts my deepest instincts."